ΔE 13.8, fair: the same colour family, but not a straight swap. Artic Blue is a little darker, more muted, cooler than Leviathan Light.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Artic Blue is a little darker, more muted, cooler than Leviathan Light.
The same difference applies the other way round: Leviathan Light is a little lighter, more saturated, warmer.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See Leviathan Light on the colour wheel See Artic Blue on the colour wheel
All matches: Leviathan Light equivalents · Artic Blue equivalents